老挝森林覆被变化及其驱动力分析

占达·黑马万, 吴次芳

Study on forests cover change and its driving forces in Lao PDR

CHANHDA Hemmavanh, WU Ci-fang

地理研究 . 2009, (2): 391 -401 . DOI: 10.11821/yj2009020013